5440203

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1488

約数の個数: 20

約数和(自身を含む): 8305440

約数和(自身を除く): 2865237

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 1429, 3807, 4287, 12861, 38583, 67163, 115749, 201489, 604467, 1813401, 5440203]

約数ペア:

[(1, 5440203), (3, 1813401), (9, 604467), (27, 201489), (47, 115749), (81, 67163), (141, 38583), (423, 12861), (1269, 4287), (1429, 3807)]